Synthesis and Characterization of a Bifunctional Initiator Containing Azo Bond and Aromatic Amine Group 含有偶氮键和芳香胺基双官能团引发剂的合成及表征游离基-阴离子引发剂
Synthesis and LC properties of a kind of side chain PU with aromatic azo-group 侧链型芳香族偶氮基聚氨酯的合成及其液晶态的研究
Study on Synthesis and Properties of The Copolyester Dye Bearing Azo Group 含偶氮共聚酯型聚合染料的合成与性能研究
The experimental results show that the azo group and benzene ring have marked influence on biodegradability; 实验结果表明:实验染料结构中的偶氮基和苯环对染料的可生化性有显著的影响;
Synthesis and Characterization of the New Heterocyclic Schiff Base With Azo group and Their Yttrium Complexes 某些含有偶氮基团新杂环息夫碱与钇(Ⅲ)配合物的合成与表征
Two Nonlinear Optical Polymers Containing Benzothiazole Azo Side Group 含苯并噻唑偶氮发色侧基的两种非线性光学高分子
Heterocyclic azo dyes are one group of the most important chromogenic reagents in spectrophotometric analysis. 杂环偶氮试剂是一类重要的有机显色剂。
Results of~ ( 1) H NMR, IR and UV-Vis demonstrate that the azo group was linked to the 3-position of the carbazole ring with different contents. 1HNMR、IR、UV-Vis谱图表明,对硝基偶氮苯基团以不同比例连接在咔唑环上。
Synthesis and Characterization of Polyimide Attached with Azo Nonlinear Optical Group in Side-Chain 侧链含偶氮非线性光学活性基团的聚酰亚胺的合成与表征
It was suggested that the graft polymerization of styrene onto the carbon black surface could be finished, using azo group supported on carbon black surface chemically. 研究表明:利用化学负载到炭黑表面的偶氮基团,可以实现苯乙烯单体在其表面的接枝聚合。
OH radicals mainly attack the azo group and the aryl ring bearing methylamino group, forming corresponding OH-adducts. OH主要加成到甲基橙的偶氮键和带甲氨基的苯环上,形成相应的加成物;
It was confirmed that the azo group had been grafted into PVK side group by analysis of FT-IR, 1H-NMR and UV-Vis. 通过红外光谱、紫外光谱和核磁共振谱图分析,证实了重氮基团已接到PVK的咔唑环上。
The large ligand containing azo group has been synthesized, and further reaction with lanthanide salt to obtain a 3-D polymer. 用合成的含有偶氮基的大配体与稀土盐反应得到了三维聚合物,研究发现含有偶氮基的大配体对Dy离子具有明显的敏化荧光效应。
Sudan Dyes and Para Red are two kinds of dyes which are usually used in industrial products. Both of them belong to lipotropy small-molecular compounds with an azo group. 苏丹红和对位红是工业上普遍使用的两种染料,均属于亲脂性偶氮小分子化合物。
The results showed that the diffraction efficiency increased with increasing content of azo group of PVK-azo at the zero applied electric field. 结果表明:在零外加电场下,随着PVK-azo偶氮硝基苯含量的增加,体系的衍射效率增大;外加电场的大小与方向对衍射效率有较大影响。